To capture high-quality images with the iPhone 16, you can modify the default camera settings for all photos. Here's how:
Navigate to Settings > iCloud and enable Photos iCloud. This will store your photos in the cloud for easy access.
Go back to Settings > Camera and select Formats. You can change the output image format here.
Choose High Efficiency to enhance the resolution of your iPhone photographs. This setting optimizes images for quality while minimizing file size.
You can also utilize any online image resizing tool, such as AnyRec AI Image Upscaler, for further enhancing the resolution of your photos on the iPhone.